D04B 21/165

With yarns stitched through one or more layers or tows

Official title: {with yarns stitched through one or more layers or tows, e.g. stitch-bonded fabrics (layered products not united by stitch loops B32B5/22)}

D04B21/165 (With yarns stitched through one or more layers or tows) appears on 216 US grants and 177 published applications in this corpus.

Search patents in D04B
Granted patents
216
Published applications
177
Assignees
141
Inventors
382
Latest grant
18 Aug 2026

Filings by year

D04B 21/165: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197800
197910
198020
198130
198200
198310
198430
198550
198630
198730
198870
198980
199050
199130
199210
199390
199450
199530
199650
199770
199830
199930
200040
200152
200253
200365
200429
2005816
200662
2007811
2008010
200944
201067
201164
201257
201346
201431
201525
201655
201742
201818
201949
2020911
2021516
202298
2023810
202458
202564
202644

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

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